ipv6 and sip - myth or reality?
DESCRIPTION
Can IPv6 and SIP really work together well? At the SIP Network Operators Conference (SIPNOC) on April 24, 2013, Dan York moderated a panel on this specific question and gave an update on IPv6 deployment and interaction with VoIP.TRANSCRIPT
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Panel: IPv6 and SIP – Reality or Myth?
SIP Network Operators Conference (SIPNOC) April 24, 2013
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Why IPv6?
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In The Beginning...
192.168.20.12
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Mobility
www.flickr.com/photos/kapungo/3396823518/
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A Plethora of Portable Platforms
www.flickr.com/photos/clonedmilkmen/5111779335/
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Internet of Things
www.flickr.com/photos/dmje/5159177886/
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Internet of Things
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Internet of Things
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EVERYTHING over
IP
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Only 2 Billion People Are Online –
What About The Other 5 Billion?
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How IP Address Allocation Works
Regional Internet Registries (RIRs)
Internet Service Providers (ISPs)
You
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Global IPv4 Disparity !
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Oops... as of Feb 1, 2011...
Regional Internet Registries (RIRs)
Internet Service Providers (ISPs)
You
All Out!
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You http://www.potaroo.net/tools/ipv4/
It's Even Worse…
Regional Internet Registries (RIRs)
All Out!
Final Final
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Solutions?
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IPv4 Marketplace
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Prolonging IPv4 - NAT Today
Firewall
ISP
Internet Firewall
IP Phone
PC
Home Firewall
Home
Public IP NAT
Private IP Addresses
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Carrier Grade NAT (a.k.a. LSN)
ISP
Internet Firewall
IP Phone
PC
Home Firewall
Home
Public IP NAT
Private IP Addresses
Firewall
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Old NATs Never Die...
ISP
Internet Firewall
IP Phone
PC
Home Firewall
Home
Public IP NAT
Private IP Addresses
Firewall
NAT Private IP Addresses
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The Problem?
SIP NAT
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Oh, and by the way...
(sorry... we still have NAT-like networks with IPv6...)
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And then there is...
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IPv6
2001:db8:34a5:23:aa1f:12f4:9009:1234
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The Good News!
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www.worldipv6launch.org/infographic/
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Measurements - Google
http://www.google.com/ipv6/statistics.html
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Measurements - Verizon
http://www.worldipv6launch.org/more-measurements-more-ipv6/
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Measurements – Network Operators
4/23/13 28
http://www.worldipv6launch.org/measurements/
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Telecommunications Providers in China
http://www.telecomasia.net/content/chinese-telcos-embark-ipv6-adoption
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IPv6 Works Fine!
Linphone – http://www.linphone.org Open source, free and available for Linux, Windows and MacOS X
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More SIP Softphones Supporting IPv6
Jitsi (formerly SIP Communicator)
§ www.jitsi.org – (also supports DNSSEC)
Counterpath Bria
§ www.counterpath.com
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In Fact, There Are Many More:
IP Phones (Desktop): • Avaya (unclear on exact models)
• Mitel 53xx Series • Mocet • Siemens OpenStage • Snom • Yealink SIP-T2x
IP-PBXs/Call Servers • Asterisk 1.8+ • Brekeke SIP • Cisco Unified Communications
Manager 7.1 • Freeswitch 1.1+ • Kamailio 3.1+ • Microsoft Lync Server 2013 • OpenSIPS • Voxeo Prophecy and PRISM
Other SIP Devices • Cisco SIP Gateways ( ISR 28XX
& 38XX, AS5400 ) • Dialogic SBCs • Mediatrix • Mitel Border Gateway (MBG)
SIP Services (in the cloud) • INUM.net
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RFC 6157
RFC 6157 “IPv6 Transition in the Session
Initiation Protocol (SIP)” tools.ietf.org/html/rfc6157
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WebRTC may be an answer…
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Panel
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Panel Discussion
Moderator
• Dan York, Internet Society
Panelists
• Chris Wendt, Comcast
• Carl Klatsky, Comcast and SIP Forum IPv6 Task Group
• James Rafferty, Dialogic
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Next Steps
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Next Steps
1. Learn about IPV6!
2. Obtain IPv6 connectivity
3. Inventory your existing equipment and applications
4. Start specifying IPv6 as a requirement for new purchases
5. Set up a test lab
6. Join the SIP Forum IPv6 Task Group mailing list
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SIP Forum “IPv6” Mailing List
sipforum.org/mailman/listinfo/ipv6
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SIPit Test Events
sipit.net
SIPit 28: “68% of the implementations present supported IPv6.”
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Other resources
Olle Johansson's communities:
• twitter.com/sipv6
• www.facebook.com/sipv6
Internet Society Deploy360 Programme
• www.internetsociety.org/deploy360/ipv6/
• www.internetsociety.org/deploy360/ipv6/community/
• www.internetsociety.org/deploy360/resource/ipv6-voip
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[email protected] +1-802-735-1624
Dan York Senior Content Strategist Internet Society
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